Datasheet

BEI15 Series
Isolated Wide Input Bipolar 15-Watt DC/DC Converters
MDC_BEI15W.A18 Page 9 of 15
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PERFORMANCE DATA, BEI15-150-Q12
Effi ciency vs. Line Voltage and Load Current @ +25°C
0.10 0.14 0.18 0.22 0.26 0.30 0.34 0.38 0.42 0.46 0.50
64
66
68
70
72
74
76
78
80
82
84
86
Load Current (Amps)
Efficiency (%)
VIN = 9V
V
IN = 12V
V
IN = 24V
V
IN = 36V
Power Dissipation vs. Load Current @ +25°C
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
0.10 0.14 0.18 0.22 0.26 0.30 0.34 0.38 0.42 0.46 0.50
Output Load Current (Amps)
Power Dissipation (Watts)
VIN = 9V
V
IN = 12V
V
IN = 24V
V
IN = 36V
Maximum Current Temperature Derating at Sea Level
(VIN= 9V to 36V, airfl ow is from pin 1 to pin 3)
35 45 55 65 75 85
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Output Current (Amps)
Ambient Temperature (ºC)
0.33 m/s (65 LFM)
Maximum Current Temperature Derating at Sea Level
(Natural convection)
30 35 40 45 50 55 60 65 70 75 80 85
400
410
420
430
440
450
460
470
480
490
500
510
Output Current (mA)
Ambient Temperature (ºC)
Vin = 12 V
Vin = 24 V